RESUMEN
ABSTRACT Objective To evaluate the physical conditions and presence of residues of toothbrushes used by mothers and their babies and mothers' knowledge about toothbrush care. Material and Methods This was a cross-sectional study comprising a convenience sample represented by 60 mother-baby pairs. The mothers answered a questionnaire to evaluate their knowledge of toothbrush care. A calibrated dentist performed a visual inspection of the toothbrushes. Statistical analysis was performed using the chi-square and Fisher's exact tests, with a significance level of 5%. Results It was found that 82% of the mothers had never received instructions regarding the care of toothbrushes after use (p=0.024). Most of them believed that their toothbrushes (70%) and their children's toothbrushes (88%) were in good condition to use (p=0.043). However, most mother's toothbrushes presented an unacceptable deformity of the bristles (65%) and the presence of residues (60%). In addition, babies' toothbrushes also presented unacceptable deformities of the bristles (52%) and residues (55%). There was an association between the lack of instructions received by the mother and the presence of deformity and residues on the mother's toothbrush bristles (p=0.037 and p=0.003, respectively). Conclusion Most mothers had never received instructions regarding toothbrush care, which is reflected in the condition of their and their baby's toothbrushes, which presented unacceptable physical conditions concerning deformation and presence of residues.
Asunto(s)
Humanos , Femenino , Lactante , Preescolar , Adulto , Higiene Bucal , Cepillado Dental/métodos , Conocimientos, Actitudes y Práctica en Salud , Dispositivos para el Autocuidado Bucal , Atención Domiciliaria de Salud , Brasil/epidemiología , Distribución de Chi-Cuadrado , Estudios Transversales/métodos , Encuestas y Cuestionarios , Interpretación Estadística de Datos , Odontólogos , Estudio Observacional , Lactante , MadresRESUMEN
Abstract The aim of the present in vivo study was to evaluate the bacterial contamination of sports mouthguards, surface roughness, and the efficacy of chlorhexidine gluconate spray in the disinfection of these devices. A randomized, blinded cross-over clinical trial was performed with twenty 9 to 13 years old children who practiced martial arts and participated in all phases of the study. They were instructed to wear mouthguards 3 alternated days a week for 1 hour and, after use, to spray sterile tap water or chlorhexidine 0.12%. The mouthguards were analyzed by MTT assay, Checkerboard DNA-DNA hybridization, and confocal laser microscopy prior and after use for 2 weeks. Data were analyzed by Wilcoxon and t-Student, and Pearson correlation tests, with 5% significance level. Were observed that mouthguards of the control group were more contaminated with cariogenic microorganisms than those of the chlorhexidine group (p<0.05). The mouthguards use of spray of chlorhexidine reduced significantly the bacteria contamination compared with control group (p = 0.007). The surface roughness of the mouthguards increased significantly after use, irrespective of application of chlorhexidine spray. A moderate correlation (r=0.59) was observed between surface roughness and the cariogenic microorganism's contamination only for control group. Sports mouthguards had intense microbial contamination and increased surface roughness after its use. The use of chlorhexidine spray was effective for reducing the mouthguards contamination used by children.
Resumo O objetivo do presente estudo in vivo foi avaliar a contaminação bacteriana de protetores bucais esportivos, a rugosidade da superfície e a eficácia do spray de gluconato de clorexidina na desinfecção desses dispositivos. Um ensaio clínico randomizado, cego, cruzado foi realizado com vinte crianças de 9 a 13 anos, que praticavam artes marciais, participaram de todas as fases do estudo. As crianças foram orientadas a usar o protetor bucal por 3 dias alternados durante 1 hora e, após o uso, borrifar água de torneira estéril ou clorexidina 0,12%. Os protetores foram analisados por ensaio MTT, Hibridização DNA-DNA e microscopia confocal a laser antes e após o uso por 2 semanas. Os dados foram analisados pelos teste de Wilcoxon, teste t de Student, e correlação de Pearson, com nível de significância de 5%. Observou-se que os protetores bucais do grupo controle estavam mais contaminados com microrganismos cariogênicos do que os do grupo experimental (clorexidina) (p <0,05). O uso de protetores bucais com spray de clorexidina reduziu significativamente a contaminação bacteriana em relação ao grupo controle (p = 0,007). A rugosidade da superfície dos protetores bucais aumentou significativamente após o uso, independentemente da aplicação de spray de clorexidina. Uma correlação moderada (r = 0,59) foi observada entre a rugosidade da superfície e a contaminação do micro-organismo apenas para o grupo controle. Os protetores bucais esportivos apresentam intensa contaminação microbiana e aumento da rugosidade superficial após o uso. O uso de spray de clorexidina foi eficaz para reduzir a contaminação dos protetores bucais usados por crianças.
RESUMEN
Avaliar descritivamente a experiência odontológica prévia, práticas de higiene bucal e hábitos alimentares de pacientes com Paralisia Cerebral (PC). Foi realizado um estudo observacional, do tipo transversal, com pacientes diagnosticados com PC através uma amostra de conveniência (n=27), com idade entre 3 e 14 anos, de ambos os sexos, que buscaram atendimento no ambulatório de pediatria do Hospital Universitário Materno Infantil, em São Luís MA, no período de julho a outubro de 2018. Foi aplicado um questionário estruturado ao cuidador contendo história médica e odontológica da criança, avaliando também as práticas de higiene bucal e hábitos alimentares. Verificou-se que 66.67% dos pacientes eram do sexo masculino, com média de idade de 8,5 anos. Todos os acompanhantes eram do sexo feminino e a maior parte apresentou baixa escolaridade. Dentro os participantes, 92,59% não apresentavam habilidade para realizar escovação dentária e 51,85% dos cuidadores nunca receberam orientação sobre os cuidados de higiene bucal; 70,37% dos participantes fazem o consumo de alimentos açucarados e pastosos, e mais da metade já tiveram experiência de cárie. O estudo mostrou deficiência na higienização e um alto consumo de açúcar. Nesse sentido, práticas de higiene bucal e instruções dietéticas devem ser reforçadas e orientadas aos cuidadores a fim de contribuir para melhor assistência e prevenção à saúde.
Descriptively evaluate the previous dental experience, oral hygiene practices and eating habits of patients with Cerebral Palsy (CP). An observational, cross-sectional study was carried out with patients diagnosed with CP through a convenience sample (n = 27), aged between 0 and 18 years, of both sexes, who sought care at the pediatric outpatient clinic of Materno Infantile University Hospital, at Federal University of Maranhão, in São Luís - MA, from July to October 2018. A structured questionnaire was applied to the caregiver containing the child's medical and dental history, also evaluating oral hygiene practices and eating habits. It was found that 66.67% of the patients were male, with a mean age of 8.5 years. All companions were female and most had low education. Within the participants, 92.59% did not have the ability to perform tooth brushing and 51.85% of the caregivers never received guidance on oral hygiene care; 70.37% of participants consume sugary and pasty foods, and more than half have had caries experience. The study showed poor hygiene and a high consumption of sugar. In this sense, oral hygiene practices and dietary instructions should be reinforced and oriented to caregivers in order to contribute to better health care and prevention.